UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me4FO8RBtMDggQ81mV3oDXKobzCxK51eMfUa31sH2q0=' 
WHERE 
  key_id = '9b13ede759a64d05194f45d207c60c0689ae8b5dbee96d2ed7d9af8fa6140a0c' 
  AND (
    token = 'Me4FO8RBtMDggQ81mV3oDXKobzCxK51eMfUa31sH2q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )